Propylene 丙烯四氢呋喃溶液
CAS 115-07-1 MFCD00009279
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- {uni_hamburg} no charge; 1fragment
- {SNA} Chemical Synthesis, Specialty Gases, Synthetic Reagents
相关文献及参考
- Short: II/22a Title: Theoretical Structures of Molecules: Multiple Bonds Author: Hampel, F. Editor: von Ragué Schleyer, P. Source: Landolt-Börnstein, New Series Volume: II/22a Year: 1993 ISBN: 3-540-56331-8 ISBN: 978-3-540-56331-0 Internet Resource: DOI:10.1007/b48045 RefComment: VIII, 193 pages. Hardcover Abstract: Volume II/22 presents computed geometries. Quantum chemical computations provide an excellent alternative to experimental methods for the determination of accurate structures of polyatomic molecules. The objective is not to duplicate, but rather to complement the existing literature. An advantage of computational chemistry over experimental methods is the possi-bility to obtain reliable geometries of molecules, even of important systems, which are difficult to synthesize, isolate, and to study experimentally.
- Short: II/24B Title: Molecular Constants mostly from Microwave, Molecular Beam, and Sub-Doppler Laser Spectroscopy: Rotational, Centrifugal Distortion and Related Constants of Diamagnetic Asymmetric Top Molecules Author: Demaison, J.; Vogt, J.; Wlodarczak, G. Editor: Hüttner, W. Source: Landolt-Börnstein, New Series Volume: II/24B Year: 2000 Keyword: Diamagnetics Diatomics; Linear Symmetric Rotors; Molecular Constants; Molecules ISBN: 3-540-65345-7 ISBN: 978-3-540-65345-5 Internet Resource: DOI:10.1007/b58835 RefComment: VIII, 525 pages. Hardcover Abstract: Volume II/24 presents the spectroscopic data on diamagnetic and paramagnetic molecules as well as on molecular ions and radicals up to date considering the publications up to and partly including 1997. The spectroscopic information collected in this volume has been obtained principally from gas phase microwave measurements. Volume II/24 is a supplement to volumes II/4, II/6, II/14, and II/19 and is planned to appear in five subvolumes, the last of which will contain the substance index taking into account all molecules worked at since 1967 in the volumes mentioned a
安全信息
GHS Symbol
- H220 Extremely flammable gas 极易燃气体。
- H280 Contains gas under pressure; may explode if heated 内含高压气体,遇热可能爆炸。
- P410+P403
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- S9 Keep container in a well-ventilated place 保持容器在通风良好的场所;
- S33 Take precautionary measures against static discharges 对静电采取预防措施;
- S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
- R12 Extremely flammable 极端易燃
TYPE OF TEST : LC - Lethal concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >86 gm/m3/4H TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 60,161,1994
其他信息
- 急性毒性:吸入- 大鼠 TCL0: 5000 PPM/ 6 小时/ 2 年
- Sigma Aldrich:115-07-1(sigmaaldrich)
- 毒性分级:低毒
- 常规方法:管道输送,或用耐压贮罐、槽车运送,严防烟火,贮于阴凉、干燥、通风处。按铁路危规32006号运输。
- 用途三:丙烯是重要的化工原料。丙烯气相氧化得到的丙烯醛,用于生产丙烯酸、烯丙醇、甘油醛、羟基乙醛以及重要的食品和饲料添加剂蛋氨酸;丙烯氨氧化得到的丙烯腈是合成纤维、合成橡胶和塑料的重要原料;丙烯氯化得到的氯丙烯可进而合成烯丙醇、丙烯二氯丙醇、氯丙腈等,用于生甘油、环氧树脂、氯醇橡胶、表面活笥剂等;丙烯烷基化得到异丙苯,是目前苯酚的主要中间体,在生产苯酚同时联产丙酮;丙烯经羰基合成得正丁醛和异丁醛,可衍生许多有机合成中间体,用于增塑剂、染料、溶剂、农药等;丙烯水合得到异丙醇,用于生产丙酮、用于生产丙酮、异丙胺及异丙酯;丙烯二聚得到乙烯、三聚得到千烯、聚合得到聚丙烯,丙烯四聚得到的十二碳烯是表面活性剂的中间体。
- 职业标准:TWA 17500 毫克/ 立方米
- 用途一:主要用于制异丙醇、丙酮、合成甘油、合成树脂、合成橡胶、塑料和合成纤维等
- MSDS 信息:丙烯(115-07-1).msds
- 储运特性:库房通风低温干燥; 轻装轻卸; 与氧气、空气等助燃气体钢瓶分开存放
- 蒸气压:15.4 atm ( 37.7 °C)
- 外观性质:无色、有烃类气味的气体。
- 类别:有害气体
- 上游原料:酸性氧化铝 --> 石脑油,原油 --> 压凝汽油 --> 加氢汽油
- 灭火剂:雾状水、二氧化碳、泡沫
- 爆炸物危险特性:与空气混合明火、受热可爆
- 方法一:1.炼厂催化裂化气经蒸馏除去C2和C4馏分,得到丙烯、丙烷馏分,再经精馏得丙烯。2.石油烃类经高温裂解的产物,是乙烯生产的联产品。3.丙烷脱氢。催化剂为氧化铬-氧化铝,反应温度635℃,丙烷转化率54%,丙烯选择性76%,回收率93%(分子比)。
- 可燃性危险特性:明火、受热可燃; 燃烧产生刺激烟雾
- 蒸气密度:1.48 (vs air)
- 防护措施:对皮肤和粘膜略有刺激性。高浓度丙烯有麻醉作用,有窒息性。对心血管毒性比乙烯强,可引起心室性早搏、血压降低和心力衰竭。皮肤和粘膜接触液态丙烯会引起冻伤。中毒后必须立即撤离现场。眼睛沾染丙烯,应立即用清水冲洗15分钟以上,延医诊治。为防止中毒,设备管道必须严密,操作现场要通风。空气中的最大容许浓度为0.1%。
- 下游产品:丙酮 --> 异丙醇 --> 正丁醇 --> 苯酚 --> 环氧氯丙烷 --> 丙烯腈 --> 环氧丙烷 --> 甘油 --> 丙烯酸 --> 异丁醇 --> 丙烯酰氯 --> 异丁醛 --> 2-乙基己醇 --> 正辛醇 --> 聚乙烯 --> 丁醛 --> 均三甲苯 --> 依那普利 --> 2-氯-5-甲基吡啶 --> 异丁基苯 --> 仲辛醇 --> 甲氰菊酸 --> 1,2-二氯丙烷 --> 2-丙烯酰胺基-2-甲基丙磺酸 --> EA光学塑料 --> 阿莫西林 --> 2-苯基-1-丙烯 --> 乙烯丙烯共聚物 --> 蚊香 --> 聚乙烯醇-聚丙烯酸钠交联网状结构水凝胶 --> 阿诺克索牟抗氧剂 --> 增稠剂 HD-70 --> 二烯丙基二甲基氯化铵 --> 合成增稠剂 KG-201 --> 低聚物降粘剂 (X-B40) --> 3-甲基-2-戊烯-4-炔醇 --> 丙烯酸系氨羧基螯合树脂 --> 1,3-丁二醇
- MOL 文件:115-07-1.mol
- 用途二:用作聚丙烯的原料
- 凝固点:-185.25℃